Codingame temperature challenge solution in Dart

cg-temperature

// Codingame temperature challenge solution in Dart
// Eric Taix
import 'dart:io';

void main() {
    print(int.parse(stdin.readLineSync()) == 0 ? 0 : stdin.readLineSync().split(' ').map((s) => int.parse(s))
      .fold(10000,(r,i) => i.abs() == r.abs() ? (i > r ? i : r) : i.abs().compareTo(r.abs()) == -1  ? i : r));
}